Home / 10,102,327,696,774-20,740,209,215,015

Finding the Third Proportional to 10,102,327,696,774 and 20,740,209,215,015

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Solution

The third proportional to 10,102,327,696,774 and 20,740,209,215,015 is: 42,579,917,341,223.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,102,327,696,774 : 20,740,209,215,015 = 20,740,209,215,015 : x
  2. Step 2: Convert to fraction form
    10,102,327,696,774/20,740,209,215,015 = 20,740,209,215,015/x
  3. Step 3: Cross multiply
    10,102,327,696,774x = 20,740,209,215,015 × 20,740,209,215,015
  4. Step 4: Simplify right side
    10,102,327,696,774x = 430,156,278,282,593,111,885,479,936
  5. Step 5: Solve for x
    x = 430,156,278,282,593,111,885,479,936/10,102,327,696,774
  6. Step 6: Final answer
    x = 42,579,917,341,223.84

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.